Front power window motor, function - GF72.29-P-4108-02Q
WARNING: This page is about a different car, the 2009 Mercedes-Benz CLK350 and 2008 Mercedes-Benz CLK350. However, it is still accessible from the selected car via links, so may be relevant.
The left front power window motor (M10/3) and the right front power window motor (M10/4) are DC motors which can turn clockwise or counterclockwise depending on the polarity of the armature voltage. Both are protected against overheating by a temperature protection switch. They are equipped with 2 Hall sensors each for position recognition.
The left door control module (N69/1) actuates the left front power window motor (M10/3) and evaluates the Hall sensor signals The right door control module (N69/2) actuates the right front power window motor (M10/4) and evaluates the Hall sensor signals